package com.yupi.yuaiagent.tool;

import cn.hutool.core.io.FileUtil;
import cn.hutool.core.io.IORuntimeException;
import com.yupi.yuaiagent.constant.FileConstant;
import org.springframework.ai.tool.annotation.Tool;
import org.springframework.ai.tool.annotation.ToolParam;

/**
 * 文件操作工具类
 */
public class FileOperationTool {

    private final String FILE_DIR =  FileConstant.FILE_SAVE_DIR + "/file";

    @Tool(description = "Reading content from a file")
    public  String readFile(@ToolParam(description = "Name of a file to read") String fileName) {
        String filePath = FILE_DIR + "/" + fileName;
        try {
            return FileUtil.readUtf8String(filePath);

        } catch (IORuntimeException e) {
            return "error reading file" + e.getMessage();
        }
    }

    @Tool(description = "Writing content to a file")
    public String writeFile(@ToolParam(description = "Name of a file to write") String fileName,
                            @ToolParam(description = "Content to write to the file") String content) {
        String filePath = FILE_DIR + "/" + fileName;
        try {
            FileUtil.writeUtf8String(content, filePath);
            return "File written successfully to:" + filePath;
        } catch (IORuntimeException e) {
            return "Error writing to file" + e.getMessage();
        }
    }
}
